black

#000000

#51900E

#51900E

Contrast Ratio

5.35:1

Delta E

86.26

Very Different

50:50 Mix

Color Values

Format #000000 #51900E
HEX #000000 #51900E
RGB 0, 0, 0 81, 144, 14
HSL 0.0, 0.0%, 0.0% 89.1, 82.3%, 31.0%
HSV 0.0, 0.0%, 0.0% 89.1, 90.3%, 56.5%
CMYK 0%, 0%, 0%, 100% 43.8%, 0.0%, 90.3%, 43.5%
OKLCH 0.0 0.0 0.0 0.5879 0.1633 133.8

Contrast & Accessibility

5.35:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51900E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #51900E

Color Difference (Delta E)

86.26 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51900E);
background: linear-gradient(135deg, #000000, #51900E);

Explore Each Color

Related Comparisons